Changeset 3450 for trunk/sources/HeuristicLab.Problems.TestFunctions/3.3/SingleObjectiveTestFunctionProblem.cs

Timestamp:

04/20/10 18:53:14 (14 years ago)

Author:

abeham

Message:

Changed handling of strategy parameters and renamed operators in realvector #890, #932, #934

File:

• trunk/sources/HeuristicLab.Problems.TestFunctions/3.3/SingleObjectiveTestFunctionProblem.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Problems.TestFunctions/3.3/SingleObjectiveTestFunctionProblem.cs

@@ -40 +40 @@
   public sealed class SingleObjectiveTestFunctionProblem : ParameterizedNamedItem, ISingleObjectiveProblem {
     [Storable]
-    private StrategyVectorCreator strategyVectorCreator;
+    private StdDevStrategyVectorCreator strategyVectorCreator;
     [Storable]
-    private StrategyVectorCrossover strategyVectorCrossover;
+    private StdDevStrategyVectorCrossover strategyVectorCrossover;
     [Storable]
-    private StrategyVectorManipulator strategyVectorManipulator;
+    private StdDevStrategyVectorManipulator strategyVectorManipulator;
 
     public override Image ItemImage {
@@ -151 +151 @@
       Parameters.Add(new OptionalValueParameter<DoubleValue>("BestKnownQuality", "The quality of the best known solution of this TSP instance.", new DoubleValue(evaluator.BestKnownQuality)));
 
-      strategyVectorCreator = new StrategyVectorCreator();
+      strategyVectorCreator = new StdDevStrategyVectorCreator();
       strategyVectorCreator.LengthParameter.ActualName = ProblemSizeParameter.Name;
-      strategyVectorCrossover = new StrategyVectorCrossover();
-      strategyVectorManipulator = new StrategyVectorManipulator();
+      strategyVectorCrossover = new StdDevStrategyVectorCrossover();
+      strategyVectorManipulator = new StdDevStrategyVectorManipulator();
+      strategyVectorManipulator.LearningRateParameter.Value = new DoubleValue(0.5);
+      strategyVectorManipulator.GeneralLearningRateParameter.Value = new DoubleValue(0.5);
 
       creator.RealVectorParameter.ActualName = "Point";